Festo 9857 Solenoid Valve

9857 Solenoid valve MFH-3-1/2
SKU: MFH-3-1/2
Manufacturer: Festo
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Valve function3/2 closed, monostable
Type of actuationelectrical
Standard nominal flow rate3700 l/min
Operating pressure1,5 - 8 bar
Design structurePoppet seat
Type of resetmechanical spring
Protection classIP65
Nominal size14 mm
Grid dimension69 mm
Exhaust-air functionthrottleable
Sealing principlesoft
Assembly positionAny
Manual overridedetenting
Type of pilotingPiloted
Flow directionnon reversible
Switching time off90 ms
Switching time on18 ms
Operating mediumCompressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (subsequently required for further operation)
Medium temperature-10 - 60 °C
Ambient temperature-5 - 40 °C
Product weight1100 g
Electrical connectionVia F coil, must be ordered separately
Mounting typeOptional
on manifold rail
with through hole
Pilot exhaust port 82M5
Pneumatic connection, port 1G1/2
Pneumatic connection, port 2G1/2
Pneumatic connection, port 3G1/2
Materials noteConforms to RoHS
Materials information for sealsNBR
Materials information, housingAluminium die cast